DOC: Improve FindDCMTK.cmake documentation
DOC: Improve FindDCMTK.cmake documentation

Adapter from commontk/CTK@33ade88b

Change-Id: I4b59127db20224ef40cb67c7b372e8a59f04821c

ajjl/ITK,spinicist/ITK,BRAINSia/ITK,jcfr/ITK,zachary-williamson/ITK,atsnyder/ITK,BRAINSia/ITK,LucHermitte/ITK,fbudin69500/ITK,biotrump/ITK,spinicist/ITK,zachary-williamson/ITK,atsnyder/ITK,fedral/ITK,richardbeare/ITK,jcfr/ITK,BlueBrain/ITK,spinicist/ITK,richardbeare/ITK,BlueBrain/ITK,PlutoniumHeart/ITK,LucasGandel/ITK,stnava/ITK,richardbeare/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,BlueBrain/ITK,BlueBrain/ITK,blowekamp/ITK,eile/ITK,eile/ITK,hendradarwin/ITK,blowekamp/ITK,stnava/ITK,fbudin69500/ITK,biotrump/ITK,vfonov/ITK,zachary-williamson/ITK,atsnyder/ITK,malaterre/ITK,spinicist/ITK,jmerkow/ITK,fbudin69500/ITK,thewtex/ITK,blowekamp/ITK,vfonov/ITK,jcfr/ITK,eile/ITK,vfonov/ITK,fedral/ITK,PlutoniumHeart/ITK,InsightSoftwareConsortium/ITK,LucHermitte/ITK,fbudin69500/ITK,BlueBrain/ITK,LucasGandel/ITK,BRAINSia/ITK,malaterre/ITK,vfonov/ITK,malaterre/ITK,ajjl/ITK,ajjl/ITK,Kitware/ITK,msmolens/ITK,ajjl/ITK,LucHermitte/ITK,stnava/ITK,fedral/ITK,biotrump/ITK,atsnyder/ITK,heimdali/ITK,hendradarwin/ITK,hendradarwin/ITK,LucasGandel/ITK,malaterre/ITK,atsnyder/ITK,heimdali/ITK,BlueBrain/ITK,heimdali/ITK,heimdali/ITK,richardbeare/ITK,zachary-williamson/ITK,hendradarwin/ITK,ajjl/ITK,stnava/ITK,hendradarwin/ITK,LucHermitte/ITK,LucHermitte/ITK,ajjl/ITK,stnava/ITK,InsightSoftwareConsortium/ITK,hendradarwin/ITK,blowekamp/ITK,biotrump/ITK,eile/ITK,spinicist/ITK,zachary-williamson/ITK,malaterre/ITK,fedral/ITK,hjmjohnson/ITK,hjmjohnson/ITK,PlutoniumHeart/ITK,spinicist/ITK,hjmjohnson/ITK,msmolens/ITK,PlutoniumHeart/ITK,jcfr/ITK,fedral/ITK,hjmjohnson/ITK,jmerkow/ITK,zachary-williamson/ITK,biotrump/ITK,InsightSoftwareConsortium/ITK,richardbeare/ITK,thewtex/ITK,zachary-williamson/ITK,Kitware/ITK,thewtex/ITK,Kitware/ITK,biotrump/ITK,PlutoniumHeart/ITK,hjmjohnson/ITK,msmolens/ITK,LucasGandel/ITK,malaterre/ITK,Kitware/ITK,msmolens/ITK,atsnyder/ITK,msmolens/ITK,vfonov/ITK,heimdali/ITK,zachary-williamson/ITK,jmerkow/ITK,thewtex/ITK,stnava/ITK,hendradarwin/ITK,PlutoniumHeart/ITK,BRAINSia/ITK,fbudin69500/ITK,malaterre/ITK,vfonov/ITK,hjmjohnson/ITK,atsnyder/ITK,BRAINSia/ITK,PlutoniumHeart/ITK,atsnyder/ITK,InsightSoftwareConsortium/ITK,jmerkow/ITK,thewtex/ITK,LucasGandel/ITK,zachary-williamson/ITK,eile/ITK,eile/ITK,LucHermitte/ITK,atsnyder/ITK,eile/ITK,richardbeare/ITK,spinicist/ITK,vfonov/ITK,stnava/ITK,eile/ITK,blowekamp/ITK,ajjl/ITK,blowekamp/ITK,malaterre/ITK,BlueBrain/ITK,msmolens/ITK,spinicist/ITK,jmerkow/ITK,Kitware/ITK,stnava/ITK,heimdali/ITK,malaterre/ITK,jcfr/ITK,biotrump/ITK,blowekamp/ITK,InsightSoftwareConsortium/ITK,richardbeare/ITK,spinicist/ITK,PlutoniumHeart/ITK,BRAINSia/ITK,LucasGandel/ITK,fedral/ITK,jcfr/ITK,fedral/ITK,heimdali/ITK,BRAINSia/ITK,hjmjohnson/ITK,fbudin69500/ITK,stnava/ITK,jcfr/ITK,fedral/ITK,blowekamp/ITK,fbudin69500/ITK,LucHermitte/ITK,hendradarwin/ITK,jcfr/ITK,InsightSoftwareConsortium/ITK,jmerkow/ITK,heimdali/ITK,BlueBrain/ITK,LucasGandel/ITK,thewtex/ITK,jmerkow/ITK,fbudin69500/ITK,msmolens/ITK,biotrump/ITK,eile/ITK,ajjl/ITK,msmolens/ITK,Kitware/ITK,vfonov/ITK,thewtex/ITK,LucasGandel/ITK,jmerkow/ITK,LucHermitte/ITK,vfonov/ITK